M5 East air quality monitoring
WestConnex | Transurban operate the M5 East motorway, which provides motorists with a journey between the City, Sydney Airport, Port Botany and Sydney's South-Western suburbs. The asset operates in accordance with Conditions of Approval established by the NSW Government.
- For tunnel air quality monitoring data since July 2020, please see the M5 East website.
- For historical Ambient air quality data (for 2015 to June-2020), please see the Historical ambient data page.
- For historical In tunnel air quality reports (2012 to June 2020), please see the Historical in-tunnel reports page.